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@article{10_4064_ap_24_3_343_348, author = {J. W. Heidel}, title = {Periodic solutions of $x" + f(x)x'^{2n} + g(x) = 0$ with arbitrarily large period}, journal = {Annales Polonici Mathematici}, pages = {343--348}, publisher = {mathdoc}, volume = {24}, number = {3}, year = {1970}, doi = {10.4064/ap-24-3-343-348}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-24-3-343-348/} }
TY - JOUR AU - J. W. Heidel TI - Periodic solutions of $x" + f(x)x'^{2n} + g(x) = 0$ with arbitrarily large period JO - Annales Polonici Mathematici PY - 1970 SP - 343 EP - 348 VL - 24 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-24-3-343-348/ DO - 10.4064/ap-24-3-343-348 LA - en ID - 10_4064_ap_24_3_343_348 ER -
%0 Journal Article %A J. W. Heidel %T Periodic solutions of $x" + f(x)x'^{2n} + g(x) = 0$ with arbitrarily large period %J Annales Polonici Mathematici %D 1970 %P 343-348 %V 24 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-24-3-343-348/ %R 10.4064/ap-24-3-343-348 %G en %F 10_4064_ap_24_3_343_348
J. W. Heidel. Periodic solutions of $x" + f(x)x'^{2n} + g(x) = 0$ with arbitrarily large period. Annales Polonici Mathematici, Tome 24 (1970) no. 3, pp. 343-348. doi : 10.4064/ap-24-3-343-348. http://geodesic.mathdoc.fr/articles/10.4064/ap-24-3-343-348/
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